CVE-2006-2114: Buffer overflow in SWS web Server 0.1.7 allows remote attackers to execute arbitrary code via a long request.

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HIGH 7.5DOWNGRADE

CVE-2006-2114 is a high-severity flaw (CVSS 7.5) affecting sws simple web server. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Buffer overflow in SWS web Server 0.1.7 allows remote attackers to execute arbitrary code via a long request.

Why this priority

High severity
Public exploit reference

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	7.5 (High)
EPSS exploit chance	3.8% (top 10%)
CISA exploited list	No
Published	2006-05-01
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: sws

Last updated 2026-06-16 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2006-05-01 19:06 UTCPublished CVE record published
2026-06-16 22:24 UTCUpdated Record last modified

sws sws simple web server DOWNGRADE

Affected: 0.0.3 · 0.0.4 · 0.1 · 0.1.1 · 0.1.2 · 0.1.3 · 0.1.4 · 0.1.5

Fixed in: no fixed release known

Safe to downgrade to: a release before 0.0.3

1. Check installed version

apt-cache policy sws-simple-web-server || rpm -q sws-simple-web-server || sws-simple-web-server --version

2. No fixed release: DOWNGRADE to a release before 0.0.3 (Debian / Ubuntu)

apt-cache madison sws-simple-web-server sudo apt install sws-simple-web-server=<VERSION_BEFORE_0.0.3> sudo apt-mark hold sws-simple-web-server

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list sws-simple-web-server sudo dnf downgrade sws-simple-web-server-<VERSION_BEFORE_0.0.3> sudo dnf versionlock add sws-simple-web-server

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2006-2114?

sws simple web server: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2006-2114 being exploited?

CVE-2006-2114 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2006-2114 affect?

CVE-2006-2114 affects sws simple web server. Severity is high (CVSS 7.5). Buffer overflow in SWS web Server 0.1.7 allows remote attackers to execute arbitrary code via a long request.

How urgent is CVE-2006-2114?

Priority 54/100. High severity; Public exploit reference

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References

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